Powerdynamo regresa el encendido
y la luz
a su moto clásica
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Powerdynamo regresa el encendido |
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Guide to identify Aermacchi Harley
Davidson 4 stroke models |
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| Experience shows that stating a model name or number alone
will not be sufficient for reliable identification. This might have to do
with different names and model numbers in different countries. Only way
out is to identify what crankshaft and crankcase is used.
click onto pictures to enlarge them, click on system numbers to get to the respective info |
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crankcase fitting our systems |
crankcase fitting our system |
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| Note that there are 2 fastening holes 83mm apart for the dynamo which sits in a recess 97mm diameter. Oilseal is in the crankcase. | Note that there are 4 fastening screws for the magneto base and that oilseal is not on crankcase (but in magneto base). | |
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| With this casing goes a crank looking like the following. Note the female threading M7! | With this casing goes a crank looking like the following. Note the male threading M18 left! | |
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| Of this crankshaft type are 2 dimensions known, the 22 one (apparantly
from 1969 onwards) this would be our system 70 71 999 x20. |
Seems to have been used around 1972. | |
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| ... and the 17mm one (apparantly before 1969) this would be our system 70 71 999 x17. |
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So far
no further versions found for this wide shaft magneto model but one never knows ... (if that is a consolation, there have been manufacturers who did use an even greater variety of generator systems - most of them have however have one thing in common: they are Italian!) |
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To add to the confusion, we do all systems both for single spark and for
twin spark, as this is beeing demanded frequently. In system numbers 70 71 999 XYY the X tells how many sparkplugs there are (1 or 2). |
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| system 70 71 999 XYY | 
will fit into the following models:equipped with dynamo (crankcase view) |
| 175 ala rossa | 250 SS US-model 1967-68 |
| 175 ala bianca | 350 SS US-model 1969-72 (20mm shaft) |
| 250 ala verde -1970 | 350 SX US-model 1969-1972 (20mm shaft) |
| 250 ala azzura | 350 TV 1970-1971 (20mm shaft) |
| 250 ala blu -1970 | 350 GT 1970-1971 (20mm shaft) |
| 250 sprint C US-model -1967 | ala d oro 250 (350) racing bike -1966 |
| 250 sprint H US-model -1967 | |
| system 73 66 999 00 |
will fit into the following models: equipped with magneto (crankcase view) |
| Aermacchi 350 N/ | Aermacchi 350 GTS |
| Aermacchi 350 TV | Aermacchi 350 SX |
| Aermacchi 350 SS | |
| back to systempage |
